Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
(A) Color image of retinal periphery demonstrating an active cytomegalovirus lesion. (B) Ultra-widefield swept-source optical coherence tomography of lesion, with preretinal hyperreflective foci suggestive of disease activity. (C) Ultra-widefield swept-source optical coherence tomography and (D) color images of a different patient with an old, inactive cytomegalovirus lesion that had no preretinal hyperreflective foci, suggesting absence of activity.
